Mexicans! Canada visa requirement?

All they need is to obtain an eTA before boarding their flight to Canada, same as all visa-exempt foreign nationals.

Lifting the visa requirement on Mexico will help also applicants under NAFTA program as Mexicans do not to require applying for a work permit (LMIA Exempted) outside Canada, instead they can enter to Canada as a visitor and upon finding a job legally may apply for a change of their status and remain in Canada as a worker. Taking into consideration Mexicans are eligible for LMIA exempted work permit which means Canadian Employers do not require applying for LMIA.